BlueMail enables you to add your own photo for each of your accounts. This is a great way to associate your official photo with your business account while having a fun photo associated with your personal account or any additional accounts you have on BlueMail
To edit your profile, tap More... | Edit Profile, Groups & Contacts | My Profile. Tap the "Edit" on each of the left circles to upload your own profile photo per account. Then, press Back to confirm the changes.